Edited by Minnesota Scientific and Natural Areas, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Cephas, some rights reserved (CC BY-SA)
- 2. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 3. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner
- 4. (c) Eric Knopf, some rights reserved (CC BY-NC), uploaded by Eric Knopf
- 5. (c) Owen Strickland, some rights reserved (CC BY), uploaded by Owen Strickland
- 6. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 7. (c) Leanne Wallis, some rights reserved (CC BY-NC), uploaded by Leanne Wallis
- 8. (c) Plant Image Library, some rights reserved (CC BY-SA)
- 9. (c) Superior National Forest, some rights reserved (CC BY)
- 10. (c) Shuk Han (Nancy) Mak, some rights reserved (CC BY-NC), uploaded by Shuk Han (Nancy) Mak
- 11. (c) Doug Waylett, some rights reserved (CC BY)
- 12. (c) Homer Edward Price, some rights reserved (CC BY)
- 13. (c) anonymous, some rights reserved (CC BY-SA)
- 14. (c) Kingsbrae Garden, some rights reserved (CC BY-NC-SA)
- 15. (c) aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar
- 16. (c) evening, some rights reserved (CC BY-NC), uploaded by evening
- 17. (c) Tyler Kelly, some rights reserved (CC BY-NC), uploaded by Tyler Kelly
- 18. (c) JR P, some rights reserved (CC BY-NC)
- 19. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 20. (c) autan, some rights reserved (CC BY-NC-ND)